2. (0, 5, or 10) GMO-free soybeans cost about $2 per bushel more than GMO soybeans. a. How many hours does someone have to work to pay that premium ($2) in the United States, where average wages are about $25 per hour? b. How many hours does someone have to work to pay that premium ($2) in those African nations where average wages are about 50 cents per hour? c. Based on your answers to a and b, are attitudes towards GMO-free crops likely to be different in Africa and the United States?